Helena Carstensen

Helena Carstensen

Resident, Assistant Professor


  1. 1988
  2. Published

    FINDINGS IN A HUMAN IMMUNODEFICIENCY VIRUS TYPE 1-SEROPOSITIVE PREGNANT WOMAN AND 2 NEONATES IN RURAL GUINEA-BISSAU

    Carstensen, Helena, HANSEN, H., KRISTIANSEN, H., BOTTIGER, B., LINDHARDT, B. & MELBYE, M., Feb 1988, In: Pediatric Infectious Disease Journal. 7, 2, p. 137-138

    Research output: Contribution to journalComment/debateResearchpeer-review

  3. 2013
  4. Published

    Daily variability of strongyle fecal egg counts in horses

    Carstensen, Helena, Larsen, L., Ritz, C. & Nielsen, M. K., 2013, In: Journal of Equine Veterinary Science. 33, 3, p. 161-164 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2015
  6. Published

    Antiarrhythmic and electrophysiologic effects of flecainide on acutely induced atrial fibrillation in healthy horses

    Haugaard, M. M., Pehrson, S., Carstensen, Helena, Madsen, M. F., Hesselkilde, E. Z., Præstegaard, K. F., Diness, J. G., Grunnet, M., Jespersen, Thomas & Buhl, Rikke, 2015, In: Journal of Veterinary Internal Medicine. 29, 1, p. 339-347 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Pharmacologic inhibition of small-conductance calcium-activated potassium (SK) channels by NS8593 reveals atrial antiarrhythmic potential in horses

    Haugaard, M. M., Hesselkilde, E. Z., Pehrson, S. M., Carstensen, Helena, Madsen, M. F., Præstegaard, K. F., Sørensen, U. S., Diness, J. G., Grunnet, M., Buhl, Rikke & Jespersen, Thomas, Apr 2015, In: Heart rhythm : the official journal of the Heart Rhythm Society. 12, 4, p. 825-835 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. 2016
  9. Published

    Pharmacological inhibition of I-K1 by PA-6 in isolated rat hearts affects ventricular repolarization and refractoriness

    Skarsfeldt, M. A., Carstensen, Helena, Skibsbye, L., Tang, C., Buhl, Rikke, Bentzen, Bo Hjorth & Jespersen, Thomas, Apr 2016, In: Physiological Reports. 4, 8, 11 p., e12734.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Changes in heart rate, arrhythmia frequency, and cardiac biomarker values in horses during recovery after a long-distance endurance ride

    Madsen, M. F., Kanters, Jørgen K., Haugaard, M. M., Pedersen, P. J., Carstensen, Helena, Balling, J. D., Olsen, Lisbeth Høier & Buhl, Rikke, 1 May 2016, In: Journal of the American Veterinary Medical Association. 248, 9, p. 1034-1042 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Left Ventricular Function After Prolonged Exercise in Equine Endurance Athletes

    Flethøj, M., Schwarzwald, C. C., Haugaard, M. M., Carstensen, Helena, Kanters, Jørgen K., Olsen, Lisbeth Høier & Buhl, Rikke, Jul 2016, In: Journal of Veterinary Internal Medicine. 30, 4, p. 1260-1269 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Appropriate threshold levels of cardiac beat-to-beat variation in semi-automatic analysis of equine ECG recordings

    Madsen, M. F., Kanters, Jørgen K., Pedersen, P. J., Haugaard, M. M., Carstensen, Helena, Olsen, Lisbeth Høier & Buhl, Rikke, 28 Nov 2016, In: BMC Veterinary Research. 12, 10 p., 266.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 2017
  14. Published

    Forskning i hjerteflimmer hos heste - til gavn for både heste og mennesker

    Hesselkilde, E. Z., Carstensen, Helena & Fenner, Merle Friederike, Feb 2017, In: Ridehesten, Hippologisk i Avl & Sport. 2, p. 62-66 5 p.

    Research output: Contribution to journalJournal articleCommunication

  15. Published

    Effect of flecainide on atrial fibrillatory rate in a large animal model with induced atrial fibrillation

    Hesselkilde, E. Z., Carstensen, Helena, Haugaard, M. M., Carlson, J., Pehrson, S., Jespersen, Thomas, Buhl, Rikke & Platonov, P. G., Dec 2017, In: B M C Cardiovascular Disorders. 17, 6 p., 289.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. 2018
  17. Published

    Effect of induced chronic atrial fibrillation on exercise performance in Standardbred trotters

    Buhl, Rikke, Carstensen, Helena, Hesselkilde, E. Z., Klein, B. Z., Hougaard, K. M., Ravn, K. B., Loft-Andersen, A. V., Fenner, Merle Friederike, Pipper, C. & Jespersen, Thomas, 2018, In: Journal of Veterinary Internal Medicine. 32, 4, p. 1410-1419 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Time-dependent antiarrhythmic effects of flecainide on induced atrial fibrillation in horses

    Carstensen, Helena, Hesselkilde, E. Z., Fenner, Merle Friederike, Loft-Andersen, A. V., Flethøj, M., Kanters, Jørgen K., Sattler, Stefan M, Tfelt-Hansen, Jacob, Pehrson, S., Jespersen, Thomas & Buhl, Rikke, 2018, In: Journal of Veterinary Internal Medicine. 32, 5, p. 1708-1717 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Antiarrhythmic Effects of Combining Dofetilide and Ranolazine in a Model of Acutely Induced Atrial Fibrillation in Horses

    Carstensen, Helena, Kjær, L., Haugaard, M. M., Flethøj, M., Hesselkilde, E. Z., Kanters, Jørgen K., Pehrson, S., Buhl, Rikke & Jespersen, Thomas, Jan 2018, In: Journal of Cardiovascular Pharmacology. 71, 1, p. 26-35 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 2019
  21. Published

    Effects of dofetilide and ranolazine on atrial fibrillatory rate in a horse model of acutely induced atrial fibrillation

    Carstensen, Helena, Hesselkilde, E. Z., Haugaard, M. M., Flethøj, M., Carlson, J., Pehrson, S., Jespersen, Thomas, Platonov, P. G. & Buhl, Rikke, 2019, In: Journal of Cardiovascular Electrophysiology. 30, 4, p. 596-606

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Longitudinal study of electrical, functional and structural remodelling in an equine model of atrial fibrillation

    Hesselkilde, E. Z., Carstensen, Helena, Flethøj, M., Fenner, Merle Friederike, Kruse, D. D., Sattler, Stefan M, Tfelt-Hansen, Jacob, Pehrson, S., Braunstein, T. H., Carlson, J., Platonov, P. G., Jespersen, Thomas & Buhl, Rikke, 2019, In: BMC Cardiovascular Disorders. 19, 1, 12 p., 228.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. 2020
  24. Published

    Comparison of Tenocyte Populations from the Core and Periphery of Equine Tendons

    Zhang, C., Svensson, R. B., Montagna, C., Carstensen, Helena, Buhl, Rikke, Schoof, E. M., Kjær, Michael, Magnusson, Stig Peter & Yeung, C. Y. C., 2020, In: Journal of Proteome Research. 19, 10, p. 4137-4144 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Effect of Selective IK,ACh Inhibition by XAF-1407 in an Equine Model of Tachypacing-induced Persistent Atrial Fibrillation (AF)

    Fenner, Merle Friederike, Carstensen, Helena, Nissen, Sarah Dalgas, Hesselkilde, E. Z., Lunddahl, C., Jensen, M. A. H., Loft-Andersen, A. V., Sattler, Stefan M, Platonov, P. G., El-Haou, S., Jackson, C., Tang, R., Kirby, R., Ford, J. W., Schotten, U., Milnes, J. T., Sørensen, U. S., Jespersen, Thomas & Buhl, Rikke, 2020, In: British Journal of Pharmacology. 177, 16, p. 3778-3794

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Når hestehjertet får stød: behandling af atrieflimmer med elektrisk konvertering

    Buhl, Rikke, Hesselkilde, E. M., Carstensen, Helena, Nissen, Sarah Dalgas & Hopster-Iversen, Charlotte, 2020, In: Dansk Veterinaertidsskrift. 2020, 5, p. 30-34

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. 2021
  28. Published

    A novel approach for obtaining 12-lead electrocardiograms in horses

    Hesselkilde, E. M., Isaksen, Jonas L., Petersen, B. V., Carstensen, Helena, Jespersen, Thomas, Pehrson, S., Kanters, Jørgen K. & Buhl, Rikke, 2021, In: Journal of Veterinary Internal Medicine. 35, 1, p. 521-531

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Detection of atrial fibrillation with implantable loop recorders in horses

    Buhl, Rikke, Hesselkilde, E. M., Carstensen, Helena, Fenner, Merle Friederike, Jespersen, Thomas, Tfelt-Hansen, Jacob & Sattler, Stefan M, 2021, In: Equine Veterinary Journal. 53, 2, p. 397-403

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    First catheter-based high-density endocardial 3D electroanatomical mapping of the right atrium in standing horses

    Hesselkilde, E., Dr Linz, Dominik Karl, Saljic, Arnela, Carstensen, Helena, Kutieleh, R., Jespersen, Thomas, Sanders, P. & Buhl, Rikke, 2021, In: Equine Veterinary Journal. 53, 4, p. 186-193

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Implantable loop recorders can detect paroxysmal atrial fibrillation in Standardbred racehorses with intermittent poor performance

    Buhl, Rikke, Nissen, Sarah Dalgas, Winther, M. L. K., Poulsen, S. K., Hopster-Iversen, Charlotte, Jespersen, Thomas, Sanders, P., Carstensen, Helena & Hesselkilde, E. M., 2021, In: Equine Veterinary Journal. 53, 5, p. 955-963

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Increased fibroblast accumulation in the equine heart following persistent atrial fibrillation

    Saljic, Arnela, Fenner, Merle Friederike, Winters, J., Flethøj, M., Eggert Eggertsen, C., Carstensen, Helena, Nissen, Sarah Dalgas, Melis Hesselkilde, E., van Hunnik, A., Schotten, U., Sørensen, U., Jespersen, Thomas, Verheule, S. & Buhl, Rikke, 2021, In: IJC Heart and Vasculature. 35, 100842.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Intrinsic Electrical Remodeling Underlies Atrioventricular Block in Athletes

    Mesirca, P., Nakao, S., Nissen, S. D., Forte, G., Anderson, C., Trussell, T., Li, J., Cox, C., Zi, M., Logantha, S., Yaar, S., Cartensen, H., Bidaud, I., Stuart, L., Soattin, L., Morris, G. M., Da Costa Martins, P. A., Cartwright, E. J., Oceandy, D., Mangoni, M. E. & 5 others, Jespersen, Thomas, Buhl, Rikke, Dobrzynski, H., Boyett, M. R. & D'Souza, A., 2021, In: Circulation Research. 129, 1, p. E1-E20

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    RNA-sequencing and immunofluorescence of the myotendinous junction of mature horses and humans

    Jakobsen, J. R., Schjerling, Peter, Svensson, R. B., Buhl, Rikke, Carstensen, Helena, Koch, M., Rindom Krogsgaard, M. R., Kjær, Michael & Mackey, Abigail, 2021, In: American journal of physiology. Cell physiology. 321, p. C453–C470

    Research output: Contribution to journalJournal articleResearchpeer-review

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